html,
body {
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
}

#map_container {
  width: 100%;
  height: 100%;
  margin: 0;
}

#tools {
  position: absolute;
  z-index: 100;
  right: 5px;
  bottom: 5px;
  padding: 10px;
  color: #fff;
  background: rgba(0, 0, 0, .5);
}


#tools button {
  width: 150px;
  height: 30px;
}

#log {
  /* width: 300px;
  height: 240px;
  border: 1px solid; */
  line-height: 16px;
  position: fixed;
  bottom: 300px;
  right: 500px;
  z-index: 100;
  background-color: #f3f3f3;
  color: #333;
  font-size: 12px;
  overflow-y: auto;
  padding: 4px;
}